• Luminous headbands with colorful LED lights that stand out in the dark. • Elegant and romantic design with feathers and flowers, ideal for parties, weddings, Halloween, and cosplay. • Adjustable size, suitable for adults and children, with an approximate head circumference of 55 cm. • Includes built-in button battery, no need for additional batteries. • Comfortable and durable material, with a high-quality finish. • Product dimensions: 20 cm wide, 0.8 cm high, and 22 cm long. • Total package weight: 0.08 kg.